C:\Users\SerGreen\Source\Repos\Appacker\UnpackerWindowless\obj\Release\UnpackerWindowless.pdb
Behavioral task
behavioral1
Sample
vir.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
vir.exe
Resource
win10v2004-20241007-en
General
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Target
240927-mh3m1sxgrm_pw_infected.zip
-
Size
295.7MB
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MD5
9841411533386c9ccd3f0ccf101a90f5
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SHA1
8b276c726e8c91bccaedcfded6198c03fbf0a981
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SHA256
de59c7b1cef753487469ad372c2dbebfa31043fc403aceeadbb24cab42e79889
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SHA512
559707cd15d023f6ea64edef547facdecfda6c11c1802c641939849b91134dfe8a8645f0957c553d67506a39a8ca66b56f87d439a8e573c67f6f7ff75b7a1374
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SSDEEP
6291456:UYDbU0KsQ89MMWCh1g/A8onSqiy8Vn6G6rMoKudgt6PQMs/:PD4tsN9MMTh1CKSTQRHKudgt6Pg/
Malware Config
Extracted
quasar
-
reconnect_delay
3000
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule static1/unpack001/vir.exe family_umbral -
Njrat family
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule static1/unpack001/vir.exe family_quasar -
Umbral family
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/vir.exe autoit_exe -
HTTP links in PDF interactive object 1 IoCs
Detects HTTP links in interactive objects within PDF files.
resource yara_rule static1/unpack001/vir.exe pdf_with_link_action -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/vir.exe -
NSIS installer 1 IoCs
resource yara_rule static1/unpack001/vir.exe nsis_installer_2
Files
-
240927-mh3m1sxgrm_pw_infected.zip.zip
Password: infected
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vir.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
mscoree
_CorExeMain
Sections
.text Size: 264KB - Virtual size: 264KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 85KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ